332 BULLETIN ill!, Ui>31TED STATES .NATIOMAL MUSEUM, 



Cyclonema decorum Billings. 



Cyclonema deconi Billings, Cat. Sil. Foes. Anticosti, Geol. Siirv. Canada, ISOG, 



p. 56. 

 Anticostian (Cbicotte): Southwest Point, Anticosti. 



Cyclonema elevata Hall. See Strophostylua elevatus. 



Cyclonema fluctuata James. See Cyclonema bilix fliictuatum. 



Cyclonema gracile Ulrich. 



Cyclonema gracile Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1062, ]>1. 82, figs. 



55-61. 

 Maysville (Mt. Hope): Cincinnati, Ohio, and \'-icinity. 

 Cotypes.—Cat. Now. 45768, 45769, U.S.N.M 



Cyclonema gracile striatulum Ulrich. 



Cyclonema gracile var. striatulum Ulrich, Cieol. Minnesota, 3, pt. 2, 1897, p. 1062, 



pi. 82, figs. 59-61 (striatellimi on plate). 

 Maysville (Mt. Hope): Cincinnati, Ohio, and vicinity. 

 Hnlntype.—C&t No. 45770, U.S.N.M. 



Cyclonema hageri Billings. 



Cyclonema Hageri Billings, Geol. Canada, Geol. Siu-a-. Canada, 1863, p. 178, fig. 



169; Pal. Fossils, 1, Geol. Siu-v. Canada, 1863, p. 29, fig. 27 (adv. sheets 



1862).— Miller, N. A. Geol. Pal., 1889, p. 401, fig. 664. 

 Trenton: Smith's Quarries, Montreal, Quebec. 



Cyclonema hallianum Salter. 



Cyclonema Halliana Salter, Geol. Surv". Canada, dec. 1, 1859, p. 26, pi. 6, fig. 1. — 

 Billmgs, Geol. Canada, Geol. Surv. Canada, 1863, p. 178, fig. 168.— Miller, 

 N. A. Geol. Pal., 1889, p. 401, fig. 665. 

 Black River (Leray): PaUquette's Rapids, Ottawa River, Canada. 



Cyclonema hiimerosum Ulrich. 



Cyclonema humerosum Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1061, pi. 78, 



figs. 43-46. — Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 



960, pi. 40, figs. 5-5c. 

 Maysvdlle (McMillan) and Richmond: Cincinnati, Ohio, and vicinity; Indiana; 



Kentucky; Tennessee. 

 Cotypes.— Cat. Nos. 45771, 45772, U.S.N.M. 



Cyclonema humills Billings. See Diaphorostoma humile. 



Cyclonema Inflatum Uhich. 



Cyclonema inflatum Ulrich, Geol. Miimesota, 3, pt. 2, 1897, p. 1060, pi. 78, figs. 



31, 32. 

 Maysville (Fairmount): Cincinnati, Ohio, and \dcinity. 

 Cotypes— Gat. No. 45773, U.S.N.M, 



Cyclonema (?Holopea) llmatnm Uhich. 



Cyclonema (?Holopea) liinatum Ilrich, (iool. Minne.sota, :'., pt. 2, 1897, p. 106:*, 



pi. 82, figs. 62-64. 

 Maysville (Fau-mount): Cincinnati, 0)ii<). 

 Cotypes.—G&t. No. 45774, U.S.N.M. 



Cyclonema medialo Ulrich. 



Cyclonema bilex Meek, Geol. Surv. Ohio, Pal., 1, l.s;'',, p. 1.^)1, pi, 13, figs, aa, 

 c, d (not g"). 



